Our database now contains whois records of 541 Million (541,778,200) domain names.
Login / Password / Signup
Low Price Guarantee

Whois API / Whois History / Reverse Whois

Our WHOIS API returns consistent and well-structured WHOIS data in XML & JSON format. Returned data contain parsed WHOIS fields that can be easily understood by your application. Along with WHOIS API, we also offer WHOIS History API and Reverse WHOIS API.

Powered by Amazon Web Services With support for 1543 TLDs, our cloud-based API lets you quickly access any domain's WHOIS data through Bulk Whois Lookup, Newly Registered Domains, Dropped Deleted Domains, Expiring Domains and Whois Database Download.
Our Services Price Order
1000 WHOIS Lookup API Queries $2 Details
1000 WHOIS History API Queries $5 Details
1000 Reverse WHOIS API Queries $10 Details
Newly Registered Domains Database $495 Details
Whois Database [541 Million Domains] $10,000 Details

Keyword: K9BALANCE

Reverse Whois » KEYWORD [k9balance ]  { 9 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1k9balance.comDropCatch.com 414 LLC20 Apr 201920 Apr 201920 Apr 2020
2k9balance.netGoDaddy.com, LLC16 Sep 202018 Nov 202216 Sep 2024
3k9balance.ca-28 May 200912 May 202027 May 2021
4k9balancer.comRealtime Register B.V.3 Apr 20243 Apr 20243 Apr 2025
5k9balanceuk.comRegister.it SPA15 Jun 201615 Jun 201615 Jun 2018
6k9balancetrainingrehabilitation.comGoDaddy.com, LLC7 Jan 20148 Jan 20167 Jan 2017
7k9balanceuk.co.uk-15 Jun 20166 Oct 201715 Jun 2018
8k9balancetraining.comregister.com, Inc.8 Aug 202317 Mar 20248 Aug 2025
9k9balanceacademy.comGoDaddy.com, LLC5 Oct 202313 Oct 20235 Oct 2024

Reverse Whois Demo

Reverse Whois API

You can fetch the above results using our Reverse Whois API.

https://api.whoxy.com/?key=xxxxx&reverse=whois&keyword=k9balance

Reverse Whois API lets you perform a comprehensive search on our database, to find domains owned by a company or person.
You just need to enter search terms such as the name, email or company, and you can find all the domains they ever owned.
If your search returns no results, you will NOT be charged any API queries. You are charged only on successful queries.

Sample Output: JSON SchemaXML SchemaJSON Live ResultsXML Live Results

Reverse Whois Pricing Total API Calls Price CPM Purchase
200 Reverse Whois API Queries 200 $2 $10.00 Order Now
1,000 Reverse Whois API Queries 1,000 $10 $10.00 Order Now
10,000 Reverse Whois API Queries 10,000 $100 $10.00 Order Now
50,000 Reverse Whois API Queries 50,000 $400 $8.00 Order Now
250,000 Reverse Whois API Queries 250,000 $1,500 $6.00 Order Now
1 Million Reverse Whois API Queries 1,000,000 $4,000 $4.00 Order Now
5 Million Reverse Whois API Queries 5,000,000 $10,000 $2.00 Order Now